Incidence[SCOPE NOTE: Frequency of occurrence of any event or condition over a period of time and in relation to the population in which it occurs; rate of occurrence, as of a disease]Broader Terms: StatisticsRelated Terms: Demographics, Epidemiology, Health statistics, Prevalence

Inclusion[SCOPE NOTE: Includes integrating individuals into society who may have been considered for institutionalization or other types of isolation but are now considered able to learn from community
involvement and integration; includes individuals who are physically disabled, mentally retarded, emotionally disturbed, learning disabled, and so forth. Term added December 1994]Broader Terms: DiversityRelated Terms: Deinstitutionalization, Independent living, Special educationUse for: Community integration, Integration, LRE (Least-restrictive environment), Least-Restrictive Environment (LRE), Mainstreaming

Individualized written rehabilitation plan[SCOPE NOTE: Written agreement made between a vocational
rehabilitation agency and a client which lists the responsibilities of both parties]Broader Terms: Service delivery, Service integrationUse for: IWRP

Infections[SCOPE NOTE: Invasions by and multiplication of pathogenic microorganisms in a body part or tissue (Stedmans, 1995); Term added June 1989]Narrower terms: TuberculosisUse for: Bacterial infection, Viral infections

Injuries[SCOPE NOTE: General term used only when more specific terms do not exist; term added June 1989]Narrower terms: Brain injuries, Occupational injuries, Self inflicted injuries, Spinal cord injuriesUse for: Trauma, Wounds

Institutionalization[SCOPE NOTE: Can include the institutionalization of patients in hospitals, mental institutions or facilities, mentally retarded persons in institutions, or public offenders in jail]Related Terms: Clients, Correctional facilities, Hospitals, Long term care, Public offenders

Instructional materials[SCOPE NOTE: Used in a school setting; relates to teachers or others instructing students with disabilities or other students about persons with disabilities; includes manuals, textbooks, and others, providing lessons, instruction, or use direction]Narrower terms: Programmed instruction, Training materialsRelated Terms: Curriculum, Education, Handbooks, Instructional methods, Training, Vocational trainingUse for: Guides

Intervention[SCOPE NOTE: Interceding between an individual and a disability or situation, such as attempting to prevent burnout or abuse; may be through education or medicine]Narrower terms: Early interventionRelated Terms: Diagnosis, Goal attainment scaling, Guidelines/protocols, Medical treatmentUse for: Crisis intervention